Relevant bibliographies by topics / Launaea

Academic literature on the topic 'Launaea'

Author: Grafiati
Published: 4 June 2021
Last updated: 11 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Launaea.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Journal articles on the topic "Launaea":

1

Honarmand, Arash, Hussein Sadeghi Namaghi, and Enrico De Lillo. "Two new species and an additional record of eriophyoids (Acari: Trombidiformes: Eriophyidae) from semi-arid and arid environments in East Iran." Systematic and Applied Acarology 24, no. 6 (June 19, 2019): 998–1005. http://dx.doi.org/10.11158/saa.24.6.5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
Two new species and an additional record of eriophyid mites from semi-arid and arid environments in East Iran are reported. Aculops ammodendris sp. nov. from Ammodendron persicum Bunge ex Boiss. (Leguminosae) and Aceria launaeae sp. nov. from Launaea acanthodes (Boiss.) Kuntze (Asteraceae) are described and illustrated. No symptoms were observed on the infested host plants. These two new species are the first eriophyid mites on plant species within the genera Ammodendron and Launaea. Geographical distribution of Aceria angustifoliae Denizhan, Monfreda, de Lillo & Çobanoglu, 2008, extended also into the currently studied Iranian area in addition to a previous record from Turkey and Northern Khorasan.
2

Rashid, Samia, Mohammad Ashraf ., Shahida Bibi ., and Rubeen Anjum . "Antibacterial and Antifungal Activities of Launaea nudicaulis (Roxb.) And Launaea resedifolia (Linn.)." Pakistan Journal of Biological Sciences 3, no. 4 (March 15, 2000): 630–32. http://dx.doi.org/10.3923/pjbs.2000.630.632.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Rashid, Samia, Mohammad Ashraf, Rubeen Anjum, and Shahida Bibi. "Insecticidal and Cytotoxic Activities of Launaea nudicaulis (Roxb.) and Launaea resedifolia (Linn.)." Pakistan Journal of Biological Sciences 3, no. 5 (April 15, 2000): 808–9. http://dx.doi.org/10.3923/pjbs.2000.808.809.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Marzouk, Ream I., Salama M. El-Darier, Sania A. Kamal, and Iman H. Nour. "Comparative Taxonomic Study of Launaea Cass. (Asteraceae, Cichorioideae) in Egypt." Taxonomy 1, no. 3 (July 12, 2021): 192–209. http://dx.doi.org/10.3390/taxonomy1030014.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
Launaea is a polymorphic genus with inter- and intraspecific inconsistencies. The study aimed to revise the classification and identification of Launaea species in Egypt. The study also aimed to assess the inter- and intraspecific variation among taxa using macro- and micromorphological characters. Numerical analysis was carried out on 156 specimens, which were collected from 63 sites in Egypt. The results revealed that L. arabica, L. capitata, L. intybacea and L. spinosa were significantly (p-value < 2.2 × 10−16 ***) discriminated from the other species at a high dissimilarity level. Launaea acanthodes was correctly identified as Lactuca orientalis. The study supported the inclusion of L. intybacea, L. massauensis and L. nudicaulis within section Microrhynchus, the separation of L. angustifolia and L. arabica in two distinct species. Two biotypes of L. nudicaulis were morphologically differentiated. Launaea fragilis subsp. fragilis showed considerable plasticity and variability in various characters; therefore, L. tenuiloba was considered to be merely an ecotype of L. fragilis. Launaea mucronata comprises two subspecies; cassiniana and mucronata, differentiated by their pappus type, conspicuous secondary ribs of the inner achenes, and the number of spines on the polar area of pollen grains.
5

Auzi, Abdu Razag A., Najat T. Hawisa, Fathi M. Sherif, and Satyajit D. Sarker. "Neuropharmacological properties of Launaea resedifolia." Revista Brasileira de Farmacognosia 17, no. 2 (June 2007): 160–65. http://dx.doi.org/10.1590/s0102-695x2007000200004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Giner, Rosa Maria, Julián Díaz, Salvador Máñez, Maria Carmen Recio, Concepción Soriano, and JoséLuis Ríos. "Phenolics of Spanish Launaea species." Biochemical Systematics and Ecology 20, no. 2 (March 1992): 187–88. http://dx.doi.org/10.1016/0305-1978(92)90106-n.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Adinortey, Michael Buenor, Justice Kwabena Sarfo, Jeffery Kwarteng, Cynthia Ayefoumi Adinortey, William Ekloh, Lydia Enyonam Kuatsienu, and Alexander Kwadwo Nyarko. "The Ethnopharmacological and Nutraceutical Relevance of Launaea taraxacifolia (Willd.) Amin ex C. Jeffrey." Evidence-Based Complementary and Alternative Medicine 2018 (July 25, 2018): 1–13. http://dx.doi.org/10.1155/2018/7259146.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
Launaea taraxacifolia (Willd.) Amin ex C. Jeffrey is a herb found mostly in tropical Africa. The plant, commonly found in West Africa, is used in the management of many diseases including cardiovascular, respiratory, haematological, endocrine, and metabolic diseases in Ghana, Nigeria, Benin, Serra Leone, and Senegal. This piece provides comprehensive and updated information on the traditional uses, phytochemical constituents, and pharmacological and toxicological information available on Launaea taraxacifolia to support its medicinal uses and also unearth knowledge gaps for future studies. An electronic literature search using search engines, namely, Google Scholar, ScienceDirect, and PubMed, was carried out to obtain information on the plant. Both common and scientific names of the plant were used as keywords for the search process. This paper captured information on Launaea taraxacifolia from 1985 to 2018. The search revealed that the leaves of the plant possess nutritional/pharmacological effects on diseases such as diabetes mellitus, hypertension, cancer, malaria, bacterial infections, and arthritis. The leaf has been shown to be a rich source of phytoconstituents such as flavonoids, phenolic acids, tannins, alkaloids, glycosides, coumarins, triterpenoids, ascorbic acid, lycopene, and β-carotene. Also, isolated phytoconstituents as well as the safety profile of the plant have been documented. This review on Launaea taraxacifolia has provided a one-stop documentation of information in support of the several purported ethnopharmacological uses of the plant. It also reveals information gaps such as the need to research into its pharmacokinetics, interactions with drugs of importance, and its development into a plant-based drug in order to expand its clinical use.
8

Kilian, Norbert. "Revision of Launaea Cass. (Compositae, Lactuceae, Sonchinae)." Englera, no. 17 (1997): 3. http://dx.doi.org/10.2307/3776755.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Saleem, Muhammad, Shehla Parveen, Naheed Riaz, Muhammad Nawaz Tahir, Muhammad Ashraf, Iftikhar Afzal, Muhammad Shaiq Ali, Abdul Malik, and Abdul Jabbar. "New bioactive natural products from Launaea nudicaulis." Phytochemistry Letters 5, no. 4 (December 2012): 793–99. http://dx.doi.org/10.1016/j.phytol.2012.09.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

., S. Shahid Shaukat, Imran A. Siddiqui ., and Nasima Imam Ali . "Nematicidal, Alleopathic and Antifungal Potential of Launaea procumbens." Plant Pathology Journal 2, no. 3 (August 15, 2003): 181–93. http://dx.doi.org/10.3923/ppj.2003.181.193.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources
You might also be interested in the extended bibliographies on the topic 'Launaea' for particular source types:
Journal articles Books

Dissertations / Theses on the topic "Launaea":

1

Parscau, Charlotte de. "Rose de Staal de Launay : étude biographique et littéraire." Paris 4, 1991. http://www.theses.fr/1991PA040006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
L'œuvre de Mme de staal, en dehors des mémoires est très méconnue. Les mémoires, complétés par la correspondance, sont une précieuse source de renseignements sur la vie à la cour de Sceaux sous la duchesse du Maine et sur la carrière de Rose de Staal. La destinée de cette femme fut exceptionnelle : elle sortit de l'ombre et gagna l'estime des plus grands esprits de son temps par le seul usage du sien. Une analyse thématique de cette œuvre permet d'en dévoiler les facettes les plus remarquables. Les portraits (nombreux dans les mémoires et les lettres à Mme du Deffand) sont les fruits d'une fine observation et d'un esprit de moraliste comparable à La Bruyère. Mme de Staal se moque de la sottise et du despotisme de certains, tandis qu'elle loue l'esprit comme le plus grand bien. L'amour est un thème central dans les mémoires, les lettres au chevalier de Menil et à M. De Silly. La plus cruelle déception de Rose fut causée par la trahison de Menil après leur idylle à la Bastille. Malgré la brillante réussite de Mme de Staal à la fin de sa vie, elle connut la solitude et en souffrit beaucoup. Elle ne conserva qu'une passion jusqu'à la fin : la liberté
The work of Mme de Staal, beside her memoires, is very bad known. A unique thesis, written by Lea Gilon, deals with her theatre. The memoires with the correspondence are a precious source of knowledge about life at the court of Sceaux under the duchesse du Maine and about the career of Rose de Staal. This woman's destiny has been exceptional: she gained the esteem of important personalities of her time, by being spiritual. A reading of her work by subject is very enlightening. Portraits (many of them compose the narrative of the memoires and letters to Mme du Deffand) are painted by a fine watch and a moralist spirit. Mme de Staal dislikes stupidity and despotism, according to her the best wealth is the spirit. Love is a central topic in the memoires and the letters to the chevalier de Menil and M. De Silly. The most cruel disappointment of Rose has been caused by Menil who dared traitor her after their love in la bastille. In spite of her bright success at the end of her life, Mme de Staal had to deal with loneliness. She only kept one passion until the end : liberty
2

Launer, Steffen [Verfasser], and Roman [Akademischer Betreuer] German-Gomez. "Periimplantäre Knochenveränderungen bei Sofortimplantaten / Steffen Launer ; Betreuer: Roman German-Gomez." Tübingen : Universitätsbibliothek Tübingen, 2016. http://d-nb.info/119812170X/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Keller, David Sauberzweig Thomas von. "Heiterkeit oder schlechte Laune - Eine Frage der Erziehung : eine Korrelationsstudie /." Zürich : Hochschule für Angewandte Psychologie, 2006. http://www.hapzh.ch/pdf/2s/2s0868.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Zhang, Peng. "The effects of play practice on teaching table tennis forehand skills." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1211575204.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Launer, Sebastian [Verfasser], and Oliver [Gutachter] Schwarz. "Wechselwirkungskonzepte der Physik und ihre Propädeutik für die gymnasiale Oberstufe / Sebastian Launer ; Gutachter: Oliver Schwarz." Siegen : Universitätsbibliothek der Universität Siegen, 2020. http://d-nb.info/121633224X/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gras, Antoine. "Séquestration du CO₂ associée aux phénomènes de minéralisation passive du carbone dans les résidus miniers du Projet Dumont Nickel (Abitibi-Témiscamingue, Québec, Canada)." Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/30265.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
L'implication des émissions de dioxyde de carbone (CO2) anthropiques dans les changements climatiques est aujourd'hui admise et des solutions émergent pour lutter contre l'accumulation de CO2. La minéralisation du carbone, qui permet de séquestrer le CO2 sous forme de carbonates, stables à l'échelle géologique, est une des options envisagées. Parmi les voies de minéralisation du carbone envisagées, la minéralisation passive des résidus miniers ultramafiques permettrait de compenser les émissions en CO2 d'une exploitation minière. Toutefois, les impacts sur la qualité des eaux de lixiviation et l'évolution de la capacité de séquestration en conditions naturelles, à moyenne et grande échelle, sont peu documentés. La compagnie RNC Minerals a pour objectif d'exploiter un gisement de nickel situé dans le Nord-Ouest de la province du Québec. L'exploitation du Projet Dumont Nickel (PDN) aboutirait à la production d'environ 1,7 Gt de résidus miniers ultramafiques. Les différents facteurs qui influencent la capacité de séquestration des résidus du PDN ont été étudiés en laboratoire, à des teneurs en CO2 variables. Dans cette étude, les processus de la minéralisation passive dans les résidus du PDN, sont décrits et la capacité de séquestration en CO2 atmosphérique est estimée à moyenne échelle, en conditions naturelles. Pour étudier les impacts de l'altération météorique des résidus miniers du PDN, deux cellules expérimentales ont été construites et instrumentées. La première EC-1, contient les résidus ultramafiques, qualifiés de stériles (Waste-rock) et la seconde EC-2 a été remplie avec les résidus d'usinage (Tailings). Les propriétés hydrogéologiques et la surface spécifique des résidus des deux cellules sont différentes alors que la minéralogie est similaire. Les résidus sont composés principalement d'antigorite, de lizardite, de chrysotile, de brucite, de magnetite et de chlorite. Entre 2011 et 2015, l'évolution de la concentration en CO2, de la minéralogie, et de la composition chimique des lixiviats ont été enregistrées. Le suivi des concentrations en CO2 permet d'observer une diminution de la concentration en CO2 de la surface (~390 ppmv) vers le fond des parcelles (~100 ppmv). Dans le même temps, la teneur en carbone dans les résidus altérés a augmenté et les analyses minéralogiques révèlent la présence de plusieurs carbonates de magnésium comme l'hydromagnésite. Ces données suggèrent que les résidus séquestrent du CO2 passivement. Dans les cellules expérimentales le CO2 peut provenir de 3 sources : (1) l'atmosphère, (2) la dégradation de la matière organique, et (3) la dissolution des carbonates. Les compositions isotopiques du CO2(g), et des carbonates néoformés ont été mesurées. Ces analyses ont permis de mettre en évidence que la dissolution du CO2(g) dans l'eau interstitielle limite la capacité de séquestration et que le CO2 atmosphérique est la source du CO2 séquestré. Malgré les différences entre les deux cellules expérimentales les même processus contrôlent la séquestration du CO2. Un modèle conceptuel de la réaction de minéralisation du carbone, comprenant l'évolution de la composition isotopique, est proposé. Les lixiviats, récoltés aux bas des cellules expérimentales entre mai et novembre depuis 2011 sont caractérisés par un pH alcalin (~9,5), une alcalinité élevée (~90 à ~750 mg/L) et une forte concentration en magnésium (~50 à ~750 mg/L). Cette composition est en accord avec l'altération des résidus ultramafiques en milieu ouvert au CO2. Depuis 2012, la composition chimique des lixiviats évolue en fonction des saisons. Ces variations saisonnières sont expliquées par : (1) les variations climatiques au cours d'une année et (2) l'augmentation de la précipitation de carbonate entre mai et juillet. La diminution saisonnière de l'alcalinité et de la concentration en magnésium, provoqué par l'augmentation de la précipitation de carbonates, induit une sous-saturation des minéraux carbonatés ce qui limite la capacité de séquestration en CO2. Un taux de séquestration en CO2 atmosphérique de 1,4 (+/- 0.3) kg CO2/tonne/an a été mesuré dans les résidus de concentrateur (EC-2). À l'échelle de l'exploitation minière, les résidus de concentrateur permettraient la séquestration de 21 kt de CO2 atmosphérique par an ce qui correspond à un quart des émissions annuelles de la future mine. Le modèle MIN3P, qui permet de simuler le transport réactif multi composants et multiphasiques dans un milieu poreux insaturé, a été utilisé pour simuler en 1D la réaction de minéralisation au centre de la cellule EC-2. L'ensemble des données récoltées a été utilisé pour calibrer le modèle. Toutefois, aucune des simulations n’a permis de reproduire l'évolution de la géochimie des lixiviats et la concentration en CO2 observés. Plusieurs simplifications du modèle conceptuel pourraient expliquer les différences avec les données observées.
The implication of anthropogenic carbon dioxide (CO2) emissions in climate change is now widely accepted and solutions are emerging in order to limit the accumulation of CO2. Carbon mineralization, which allows the sequestration of CO2 through carbonate precipitation, stable minerals over geological time scales, is one of the options considered. Among the proposed carbon mineralization pathways, passive carbon mineralization in ultramafic mining residues can potentially lead to developing carbon-neutral mines. However, the impacts on leachate water quality and evolution of sequestration capacity in natural conditions, on medium and large scales, are still poorly documented. RNC Minerals plans to mine a nickel deposit located in the northwestern part of Quebec. The operation at the Dumont Nickel Project (DNP) would produce approximately 1.7 Gt of ultramafic mining residues. Several factors which influence the carbon sequestration capacity of the DNP residues have been studied in the laboratory, at variable CO2 concentrations. In this study, the processes of passive carbon mineralization in the DNP mining residues are described and the atmospheric CO2 sequestration capacity is estimated, at the experimental cell scale, under natural conditions. In order to study the impacts of meteoric weathering of the DNP residues, two experimental cells were built and instrumented. The first cell EC-1, contains the ultramafic waste rock, and the second EC-2, was filled with milling residues (Tailings). The hydrogeological properties and surface area of the residues contained in the two cells are different whereas the mineralogy is similar. The main minerals in the residues are chrysotile, lizardite, brucite, chlorite and magnetite. Between 2011 and 2015, changes in CO2 concentrations, mineralogy, and chemical composition of leachate waters were recorded. Monitoring of CO2 concentrations showed a decrease in CO2 concentration from the surface (~ 390 ppmv) to the bottom of the cells (~ 100 ppmv). At the same time, the carbon content in the weathered residues increased and the mineralogical analyses revealed precipitation of several magnesium carbonates such as hydromagnesite. These observations indicate that passive mineral carbonation of the mining residues is occurring within the experimental cells, for which three potential sources of CO2 can be identified : (1) the atmosphere, (2) the CO2(g) produced from organic matter oxydation, and (3) CO2(g) produced from carbonate dissolution. The isotopic compositions of CO2(g) and newly formed carbonates were measured. Using these isotopic compositions it was possible to demonstrate that dissolution of CO2(g) in interstitial water limits the sequestration capacity and that atmospheric CO2 is the main source of the CO2 sequestered. Despite the differences between the two experimental cells the same processes control CO2 sequestration. A conceptual model of the carbon mineralization reactions, including evolution of the isotopic compositions, is proposed. The leachate water sampled at the bottom of the experimental cells, between May and November since 2011, is characterized by an alkaline pH (~9.5), a high alkalinity (~90 to ~750 mg/L CaCO3) and a high concentration of magnesium (~50 at ~750 mg/L). This composition is consistent with weathering of ultramafic rocks in a system open to CO2. Since 2012, the chemical composition of the leachate water was evolved seasonnaly. These seasonal variations are explained by: (1) recharge and temeprature variations over the year and (2) increased carbonate precipitation between May and July. The seasonal decrease of alkalinity and magnesium concentrations, caused by increased carbonate precipitation, induces undersaturation of carbonate minerals. Therefore carbonate precipitation self-limits carbon sequestration through a negative feed-back loop. Since 2011, an estimated 13 kg of atmospheric CO2 was sequestered in the milling residues from EC-2, which corresponds to a mean rate of 1,4 (+/- 0.3) kgCO2/tonne/year. Using this mean rate, during the mining operation the milling residues will sequester about 21 kt of atmospheric CO2 each year, which will represents one quarter of the 127,700 tonnes of CO2 emitted. Using MIN3P, a numerical model which allow to simulate multi-component and multiphase reactive transport in unsaturated porous media, the carbon mineralization reactions were simulated in 1D at the center of cell EC-2. The data collected during the 4 years of monitoring were used to calibrate the numerical model. However, none of the simulations allowed to reproduce the evolution of the leachate water geochemistry and the CO2 concentrations observed in the experimental cell. Several simplifications of the conceptual model could explain the differences with the observed data.
7

Launer, Martin [Verfasser]. "Methodik zur Simulation von Ozonungsreaktoren zum verbesserten Abbau pharmazeutischer Mikroverunreinigungen in mechanisch-biologisch geklärten Abwässern / Martin Launer." München : Verlag Dr. Hut, 2014. http://d-nb.info/1064560547/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Launer, Martin Jochen [Verfasser]. "Methodik zur Simulation von Ozonungsreaktoren zum verbesserten Abbau pharmazeutischer Mikroverunreinigungen in mechanisch-biologisch geklärten Abwässern / Martin Launer." München : Verlag Dr. Hut, 2014. http://d-nb.info/1064560547/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Zürcher, Urs. "Monster oder Laune der Natur : Medizin und die Lehre von den Missbildungen 1780 - 1914 /." Frankfurt/Main [u.a.] : Campus-Verl, 2004. http://www.gbv.de/dms/bs/toc/387546065.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Launer, Rebecca [Verfasser]. "Blended learning im Fremdsprachenunterricht : Konzeption und Evaluation eines Modells / vorgelegt von Rebecca Launer." 2008. http://d-nb.info/990295613/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Launaea":

1

Kilian, Norbert. Revision of Launaea Cass. (Compositae, Lactuceae, Sonchinae). Berlin: Botanischen Garten und Botanischen Museum Berlin-Dahlem, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Māna, Bābū Siṅgha. Merā lauṅga guācā. Chandigarh: Lokagīta Prakāshana, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Babington, Bruce. Launder and Gilliat. Manchester: Manchester University Press, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

John, Gregg. How to launder money. Port Townsend, Washington: Loompanics Unlimited, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

de, Girardin Emile. Lettres parisiennes du vicomte de Launay. Paris: Mercure de France, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Petz, Moritz. Der Dachs hat heute schlechte Laune!: Eine gute Geschichte über schlechte Laune. Gossau Zürich: Nord-Süd Verlag, 2004.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Sade. Anne-Prospère de Launay: L'amour de Sade. [Paris]: Gallimard, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Horst, Janssen. Die Welt ein Kugelsieb: Einfälle, Einblicke, Launen, Maximen. München: Deutscher Taschenbuch Verlag, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Daus, Ronald. Weltstädte: Von der Norm zur Laune. Berlin: Babylon Metropolis Studies, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Śarmma, Kullacandra. Maitaigī luhoṃba amasuṃ launa-lainabagī wāẏela-wākhuna. Moirāṃ: Tāmrā Pablikesansa, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Launaea":

1

Khare, C. P. "Launaea pinnatifida Cass." In Indian Medicinal Plants, 1. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-70638-2_887.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Azimova, Shakhnoza S., and Anna I. Glushenkova. "Launaea arborescens (Batt.) Murb." In Lipids, Lipophilic Components and Essential Oils from Plant Sources, 123. London: Springer London, 2012. http://dx.doi.org/10.1007/978-0-85729-323-7_401.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Khare, C. P. "Launaea mucronata (Forsk.) Muschler." In Indian Medicinal Plants, 1. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-70638-2_886.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Jan, Hammand Ahmad, Rainer W. Bussmann, and Narel Y. Paniagua-Zambrana. "Launaea procumbens (Roxb.) Ramayya & Rajagopal Asteraceae." In Ethnobotany of the Himalayas, 1–3. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45597-2_139-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Jan, Hammad Ahmad, Rainer W. Bussmann, and Narel Y. Paniagua-Zambrana. "Launaea procumbens (Roxb.) Ramayya & Rajagopal Asteraceae." In Ethnobotany of the Himalayas, 1–3. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45597-2_139-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Jan, Hammad Ahmad, Rainer W. Bussmann, and Narel Y. Paniagua-Zambrana. "Launaea procumbens (Roxb.) Ramayya & Rajagopal Asteraceae." In Ethnobotany of the Himalayas, 1179–81. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-57408-6_139.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Hood, Bruce M. "Launen der Natur." In übernatürlich? natürlich!, 205–52. Heidelberg: Spektrum Akademischer Verlag, 2011. http://dx.doi.org/10.1007/978-3-8274-2544-7_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Wölfel, Kurt. "Capriccio/Laune." In Ästhetische Grundbegriffe, 66–88. Stuttgart: J.B. Metzler, 2005. http://dx.doi.org/10.1007/978-3-476-00031-6_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Wölfel, Kurt. "Capriccio/Laune." In Ästhetische Grundbegriffe, 66–88. Stuttgart: J.B. Metzler, 2010. http://dx.doi.org/10.1007/978-3-476-00555-7_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Brauner, Christian. "Neue Launen, neue Wege." In Samuel F.B. Morse, 82–88. Basel: Birkhäuser Basel, 1991. http://dx.doi.org/10.1007/978-3-0348-5644-7_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Launaea":

1

Fitton, Timothy. "A launder design method for thickened tailings." In 18th International Seminar on Paste and Thickened Tailings. Australian Centre for Geomechanics, Perth, 2015. http://dx.doi.org/10.36487/acg_rep/1504_19_fitton.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sarigul-Klijn, Nesrin, and Kyong-Sang Lee. "Computational Prediction and Comparison of Ground versus Air Launced Rocket Noise." In 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2007. http://dx.doi.org/10.2514/6.2007-5756.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Sleiti, A. K., and J. S. Kapat. "Comparison Between EVM and RSM Turbulence Models in Predicting Flow and Heat Transfer in Rib-Roughened Channels." In ASME 2004 Heat Transfer/Fluids Engineering Summer Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/ht-fed2004-56250.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
A 3-D analysis of two-equation eddy-viscosity (EVMs) and Reynolds stress (RSM) turbulence models and their application to solving flow and heat transfer in rotating rib-roughened internal cooling channels is the main focus of this study. The flow in theses channels is affected by ribs, rotation, buoyancy, bends and boundary conditions. The EVMs considered are: The standard k–ε Model: of Launder and Spalding Launder and Spalding [1], the Renormalization Group k-ε model: Yakhot and Orszag [2], the Realizable k-ε model Shur et al. [3], the standard k-ω Model, Wilcox Wilcox [4], and the Shear-Stress Transport (SST) k-ω Model, Menter [5]. The viscosity affected near wall region is resolved by enhanced near wall treatment using combined two-layer model with enhanced wall functions. The results for both stationary and rotating channels showed the advantages of Reynolds Stress Model (RSM), Gibson and Launder [6], Launder [7], Launder [8] in predicting the flow field and heat transfer compared to the isotropic EVMs that need corrections to account for streamline curvature, buoyancy and rotation.
4

Devi, Meena. "Calculation of force constants of sodium by De Launay angular force model." In ADVANCED MATERIALS AND RADIATION PHYSICS (AMRP-2020): 5th National e-Conference on Advanced Materials and Radiation Physics. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0052940.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Hormozi, S., B. Firoozabadi, H. Ghasvari Jahromi, and H. Afshin. "3-D Simulation of Turbulent Density." In ASME 2006 2nd Joint U.S.-European Fluids Engineering Summer Meeting Collocated With the 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/fedsm2006-98412.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
Density current is a dense fluid, which is continuously released from a source and spreads down a sloping surface inside a lighter, motionless fluid. A low-Reynolds number k-ε model (Launder and Sharma, 1974) has been used to simulate the behavior of 3-D density currents. Density current with a uniform velocity and concentration enters the channel via a sluice gate into a lighter ambient fluid and moves forward down-slope. The model has been verified with the experimental data sets. Although the k-ε Launder and Sharma model is applied here to a conservative density current, it seems the analysis is valid in general for turbidity current laden with fine particles.
6

Sadeghy, Kayvan, and M. Allahdadi Mehrabadi. "On the use of Launder-Sharma k - ε model to simulate drag reduction phenomenon in turbulent pipe flows." In Turbulence, Heat and Mass Transfer 6. Proceedings of the Sixth International Symposium On Turbulence, Heat and Mass Transfer. Connecticut: Begellhouse, 2009. http://dx.doi.org/10.1615/ichmt.2009.turbulheatmasstransf.2380.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Song, B., and R. S. Amano. "On the Prediction of Secondary Flows in a U-Bend." In ASME Turbo Expo 2001: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/2001-gt-0587.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
The secondary flows inside a sharp U-bend are numerically studied by using non-linear low Reynolds number (low-Re) k – ω model in which the cubic terms are included to represent the effects of extra strain-rates such as streamline curvature and three-dimensionality on both turbulence normal and turbulence shear stresses. The finite volume difference method incorporated with the higher-order bounded interpolation scheme has been employed in the present study. For the purpose of comparison, the predictions with the Launder-Sharma model (the linear low-Re k – ε model) are also given. The present results reveal that non-linear low-Re k – ω model and linear model produce the quite different secondary flow patterns. It is shown that the present non-linear model produces satisfactory predictions of the flow development inside the sharp U-bend comparing with linear Launder-Sharma model.
8

Biesinger, Thomas E., A. Mark Savill, and John Coupland. "Refined k-ϵ Turbulence Model Q3D-Predictions in Compressor Cascades at Design and Off-Design." In ASME 1998 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/98-gt-322.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
The performance of two refinements (non-equilibrium and non-linear) to the Low-Reynolds-Number Launder and Sharma (1974) k-ε–turbulence model in the framework of a turbomachinery Navier-Stokes code is evaluated for subsonic and transonic compressor cascades at design and off-design conditions. The non-equilibrium treatment originally developed by Rodi (1972) for extending the standard high Re-number k-ε–model to account for the imbalance of production and dissipation in far-field wakes has been applied, in combination with the well-established Kato and Launder (1993) modification, to the entire flow field by extending the scaling of the eddy viscosity to the production term of turbulent kinetic energy in its transport equation. Accounting for non-equilibrium (spectral) effects such as non-local strain history in adverse pressure gradients has been found to be essential a) in predicting early separation on the DCA blade of the subsonic compressor cascade at design conditions and b) in obtaining a more accurate position of a swallowed shock in the transonic compressor cascade at off-design. The former improvement has resulted in a better prediction of the flow exit angle and the latter is essential in capturing the physics of the shock/boundary-layer interaction but further refinements are required to improve the overall flow field and hence loss predictions. The potential of the cubic two-equation non-linear stress-strain model extension developed by Suga (1995) has been investigated. This is shown to provide a better baseline for non-equilibrium modeling than the Kato and Launder modified k-ε–model, since it accounts additionally for the misalignment of turbulence and strain tensor principal axes, streamline curvature and partially for non-equilibrium effects at very little additional computational cost. The non-linear model is found to demonstrate the correct trends, though it requires recalibration over a wider range of turbomachinery flows.
9

Bohn, Dieter E., and Christian Tu¨mmers. "Numerical Investigation of Anisotropic Turbulence Effects Around a Film Cooled Turbine Vane." In ASME Turbo Expo 2002: Power for Land, Sea, and Air. ASMEDC, 2002. http://dx.doi.org/10.1115/gt2002-30599.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
In this paper the 3D flow around a turbine vane with showerhead cooling is simulated with the anisotropic cubic-eddy-viscosity k-ε turbulence model of Craft et. al. The results are analyzed in detail and compared to calculations performed with the isotropic algebraic turbulence model by Baldwin & Lomax and the isotropic Low-Reynolds k-ε-model of Launder et. al. for the same test case. The computational domain consists of the coolant supply (plenum), the ejection holes and the main flow region around the vane. Periodic boundary conditions have been used in the radial direction. Thus, endwall effects have been excluded. The numerical investigations focus on the influence of the anisotropic effects in the flow field. The flow conditions are taken from experimental investigations conducted by other authors and the results have been documented as a test case for numerical calculations of ejection flow phenomena. The results show a similar distribution of the predicted total pressure loss in the kidney vortex and downstream the ejection holes for the cubic-eddy viscosity model in comparison to the other turbulence models. Furthermore it is shown, that the influence of the cooling jets on the main flow, predicted by the two-equation models of Launder et. al. and Craft. et al., seems to be slightly higher compared to the algebraic model of Baldwin & Lomax.
10

Iyer, Ganesh R., and Savash Yavuzkurt. "Comparison of k-ε Models in Predicting Heat Transfer and Skin Friction Under High Free Stream Turbulence." In ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-gt-537.

Full text
APA, Harvard, Vancouver, ISO, and other styles
Abstract:
Calculations of the effects of high free stream turbulence (FST) on heat transfer and skin friction in a flat plate turbulent boundary layer using different k-ε models (Launder-Sharma, K-Y Chien, Lam-Bremhorsi and Jones-Launder) are presented. This study was carried out in order to investigate the prediction capabilities of these models under high FST conditions. In doing so, TEXSTAN, a partial differential equation solver which is based on the ideas of Patankar and Spalding and solves steady-flow boundary layer equations, was used. Firstly, these models were compared as to how they predicted very low FST (≤ 1% turbulence intensity) cases. These baseline cases were tested by comparing predictions with both experimental data and empirical correlations. Then, these models were used in order to determine the effect of high FST (>5% turbulence intensity) on heat transfer and skin friction and compared with experimental data. Predictions for heat transfer and skin friction coefficient for all the turbulence intensities tested by all the models agreed well (within 1–8%) with experimental data. However, all these models predicted poorly the dissipation of turbulent kinetic energy (TKE) in the free stream and TKE profiles. Physical reasoning as to why the aforementioned models differ in their predictions and the probable cause of poor prediction of free-stream TKE and TKE profiles are given.

To the bibliography